arm/arm64: KVM : Enable vhost device selection under KVM config menu
authorWei Huang <wei@redhat.com>
Fri, 9 Oct 2015 15:08:43 +0000 (10:08 -0500)
committerChristoffer Dall <christoffer.dall@linaro.org>
Thu, 22 Oct 2015 21:01:45 +0000 (23:01 +0200)
vhost drivers provide guest VMs with better I/O performance and lower
CPU utilization. This patch allows users to select vhost devices under
KVM configuration menu on ARM. This makes vhost support on arm/arm64
on a par with other architectures (e.g. x86, ppc).

Signed-off-by: Wei Huang <wei@redhat.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
arch/arm/kvm/Kconfig
arch/arm64/kvm/Kconfig

index 356970f3b25e3d2f54b691c8c8b1bb9baca1d7b1..95a000515e43286f822f541fe411902df42bdeb8 100644 (file)
@@ -46,4 +46,6 @@ config KVM_ARM_HOST
        ---help---
          Provides host support for ARM processors.
 
+source drivers/vhost/Kconfig
+
 endif # VIRTUALIZATION
index 5c7e920e486132c5257255ff843d81a6616670b1..38102f5d3cbbe02f03d50edc0cc2bf0269b23e2c 100644 (file)
@@ -41,4 +41,6 @@ config KVM_ARM_HOST
        ---help---
          Provides host support for ARM processors.
 
+source drivers/vhost/Kconfig
+
 endif # VIRTUALIZATION